UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SbfoZZqJYfPlfNTb61Om6jKfYQ46yrbYPvD7SEqeUEo=' 
WHERE 
  key_id = '52e4ef7ae44e502a6befcc1b8d813e322773b948321abb4f766c2eb8f58eca7c' 
  AND (
    token = 'SbfoZZqJYfPlfNTb61Om6jKfYQ46yrbYPvD7SEqeUEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )